Dinner · Part 1 of 3: Ingredients
Creamy Twice Baked Potato Casserole with Bacon

- Prep
- Cook
- Total
- Serves
- 8
Discover the ultimate comfort food with this twice baked potato casserole. It is the perfect blend of creamy, cheesy, and savory flavors that makes any meal feel special. This recipe simplifies the classic twice baked potato process by turning it into a shareable casserole, saving time while delivering all the rich, hearty taste everyone craves. Get ready to elevate your side dish game with this foolproof, crowd-pleasing potato bake that is sure to become a new family favorite.
Twice baked potatoes are a beloved staple, but they can be labor-intensive to prepare individually. This casserole version captures all those iconic flavors—tender baked potatoes, tangy sour cream, sharp cheddar, and smoky bacon—in a single, efficient dish.
By cubing the potatoes and layering them with a rich, buttery sauce, the flavors meld perfectly during the bake. This method ensures that every scoop is packed with the creamy, savory goodness of a traditional twice baked potato, without the hassle of stuffing individual skins. It is an ideal solution for busy weeknights or large gatherings.
Ingredients
Potatoes
- 5 lbs russet potatoes, baked and cubed
Sauce
- 2 cups sour cream
- 1/2 cup butter, melted
Topping
- 2 cups cheddar cheese, shredded
- 1 cup bacon bits
Why this recipe works
The method of cubing the potatoes before assembly allows the rich sour cream and butter sauce to penetrate every layer of the dish. Unlike traditional twice-baked potatoes where the filling is piped into a skin, this casserole approach creates a uniform texture where the sauce coats every surface, ensuring that no bite is dry.
The potatoes absorb the fat from the butter and the tang from the sour cream, resulting in a cohesive and deeply flavored side dish that maintains a perfect consistency throughout the entire baking process.
Using a wide, shallow baking dish maximizes the surface area for the cheese and bacon topping. This ensures that a large portion of the casserole gets that desirable golden, bubbly crust.
The combination of the heat from the oven and the moisture from the sour cream sauce creates a gentle steam that keeps the potatoes tender while the top layer crisps up. This balance of textures—soft, creamy potatoes beneath a slightly browned, cheesy, and salty crust—is exactly why this casserole is so effective and satisfying.
Notes and substitutions
When selecting potatoes, russets are the gold standard for this recipe because their high starch content yields a fluffy interior that holds up well once cubed and baked. Avoid waxy potatoes like red bliss or fingerlings, as they tend to remain firm and will not absorb the creamy sauce as effectively. For the best flavor, use high-quality sharp cheddar cheese that you shred yourself, as pre-shredded varieties contain anti-caking agents that can interfere with the melting quality and texture of the sauce.
The equipment used is straightforward: a large ceramic baking dish provides even heat distribution, which is crucial for preventing the bottom layer of potatoes from drying out. If the bacon bits are particularly salty, consider reducing the amount of additional salt used in the dish.
For a variation in texture, you can add finely chopped chives or green onions to the sour cream sauce before pouring it over the potatoes to introduce a fresh, aromatic element that cuts through the richness of the dairy and fat.
- sour cream: Greek yogurt can be used for a slightly tangier flavor and thicker texture.
- cheddar cheese: Monterey Jack or Colby cheese melts beautifully and provides a milder flavor profile.
Equipment
- 9x13 inch baking dish
- large mixing bowl
- whisk
- measuring cups
- serving spoon
Up next · Part 2 of 3
3 steps · 30 min of cooking · what to look for at each stage
Step-by-step instructions (Part 2)